19340794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1907}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 31733856

約数和(自身を除く): 12393062

約数列:

[1, 2, 11, 22, 461, 922, 1907, 3814, 5071, 10142, 20977, 41954, 879127, 1758254, 9670397, 19340794]

約数ペア:

[(1, 19340794), (2, 9670397), (11, 1758254), (22, 879127), (461, 41954), (922, 20977), (1907, 10142), (3814, 5071)]